13FBOX
ON SEMICONDUCTOR CORP COM · 13F Institutional Holdings
Options Calculator Rankings
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ON SEMICONDUCTOR CORP COM

ON
Institutions
10
Combined AUM (Q2 2026)
$4.29B
Combined Shares (Q2 2026)
45.4M
Overall Trend
Decrease
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+1.4M
8 institutions added · 2 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-3.7M
3 institutions reduced · 1 exits
Est. sell amount
⚖️ Net Share Change
-2.3M
Net Sell
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$4.29B
Institutions
10
New Buys
2
Adds
6
Reduces
2
Exits
1
Unchanged
0
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Optiver Holding B.V.
1.11%1.01%#1$4.11B43.5M$2.92B47.2M-3.7M-7.84%Reduce
IMC-Chicago, LLC
0.02%<0.01%#4$101.3M1.1M$13.7M221,400+850,100+383.97%Add
GROUP ONE TRADING LLC
0.06%0.01%#2$40.5M428,500$5.8M94,300+334,200+354.40%Add
SIMPLEX TRADING, LLC
0.01%<0.01%#6$22.7M239,700$6.0M97,200+142,500+146.60%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#10$7.5M85,000$1.9M35,000+50,000+142.86%Add
HRT FINANCIAL LP
0.01%0.01%#7$5.1M54,200$2.8M46,000+8,200+17.83%Add
Maven Securities LTD
0.04%0.05%#3$2.2M23,200$2.6M41,200-18,000-43.69%Reduce
SG Americas Securities, LLC
<0.01%#9$1.3M13,400$00+13,400New Buy
CMT Capital Markets Trading GmbH
0.01%0.01%#8$822,4988,700$508,0008,200+500+6.10%Add
Carmel Capital Partners, LLC
0.02%#5$47,270500$00+500New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow